Special Coverage

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Turfway Park in Florence, Ky., canceled racing for the third straight day on Friday, citing freezing rain and cold temperatures that "made the situation unsafe for racing." Racing was expected to resume Saturday at 1:10 p.m. . . . The Louis Arthur Partnership, which stands the Relaunch stallion Louis Arthur in Mesa. Ariz., will donate 5 percent of the horse's collected stud fees to the Grayson-Jockey Club Research Foundation. Louis Arthur, a 10-year-old son of the stakes-placed Seattle Slew mare Mackenzie Slew, stands for $1,500.